.flex-center {
  display: flex;
  justify-content: center;
  align-items: center;
}
.flex-between {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.flex-star {
  display: flex;
  justify-content: flex-start;
  align-items: center;
}
.flex-center-col {
  display: flex;
  justify-content: center;
  align-items: center;

}
.flex-between-col {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-direction: column;
}
.flex-star-col {
  display: flex;
  justify-content: flex-start;
  flex-direction: column;
  align-items: center;
}
